Comark-Fluke

Comark Instruments 400YB Pocket Digital Thermometer with Boot

$20.64 ~~Sale price$27.50you save $6.86~~

Key Features:

Wide Temperature Range: Measures from -4°F to +400°F (-20°C to +200°C), covering a broad spectrum of food safety and cooking applications in commercial kitchens.
1.5mm Thin Tip Probe: Ultra-fine stainless steel probe tip allows accurate temperature checks in thin foods like burgers, fish fillets, and other delicate items where standard probes fall short.
High Accuracy: Readings accurate to ±1°F / ±0.5°C with a fast response time of under 6 seconds, minimizing wait time during busy service.
Waterproof Construction: Fully waterproof design withstands constant use in wet, steamy kitchen environments and is rated for use in commercial dishwashers for easy sanitation.
BioCote Antimicrobial Protection: Built-in antimicrobial technology provides an added layer of hygiene protection, critical for food service environments.
Data Hold & Max Temperature Hold Functions: Freeze the current reading on-screen with the Data Hold feature, or capture the highest recorded temperature with the Max Hold function, for convenient logging and HACCP compliance.
Field Calibratable: Easily recalibrated on-site using a slush ice solution, ensuring ongoing accuracy without sending the unit out for service.
Switchable °C/°F Scales: Toggle between Fahrenheit and Celsius directly on the unit to suit any kitchen or operator preference.
NSF Listed: Certified for use in commercial food service operations, meeting rigorous public health and sanitation standards.
Protective Rubber Boot & Pocket Clip Case: Includes a rubber boot for drop protection and a slim protective case with pocket clip, keeping the thermometer secure and easily accessible throughout service.
Auto Power-Off & Low Battery Indicator: Conserves battery life automatically and alerts the user when the 1.5V LR44 button cell battery needs replacement.
5-Year Limited Warranty: Backed by Comark Instruments' industry-leading five-year limited warranty for long-term reliability in demanding foodservice settings.

Detailed Description

The Comark Instruments 400YB is a waterproof pocket digital thermometer equipped with a protective rubber boot and an ultra-thin 1.5mm stainless steel probe tip, engineered for fast and accurate temperature measurement in demanding commercial kitchen environments. Its wide measurement range of -4°F to +400°F (-20°C to +200°C) with ±1°F (±0.5°C) accuracy makes it ideal for checking thin foods like burgers and patties where precision is critical. NSF listed and BioCote antimicrobial-protected, the 400YB is built to meet strict food safety standards while withstanding constant exposure to wet and humid conditions. Practical features such as a data hold function, field calibration capability, auto power-off, and a large-digit LCD display round out a thermometer built for high-volume professional use.

Product Details

Wide Temperature Range

Measures -4°F to +400°F (-20°C to +200°C) for versatile professional kitchen use.

Water-Resistant Design

Built to withstand wet, steamy kitchen environments and commercial dishwasher cycle checks.

Field Calibratable

Recalibrate on-site using a slush ice solution to maintain consistent accuracy.

Comark 400YB pocket digital thermometer with blue protective case featuring yellow lightning bolt graphic, LCD display reading 155.0°F, and stainless steel thin-tip probe

Precision in Your Pocket

The Comark 400YB is a slim, fast-reading pocket digital thermometer engineered for professional food service. Its 1.5mm thin-tip stainless steel probe delivers a response in under 6 seconds, making it ideal for spot-checking thin foods like burgers, fish fillets, and sandwiches.

1.5mm thin-tip probe for fast, accurate readings in thin foods
Large-digit LCD display for easy reading in busy kitchens
Rubber boot protects the unit when dropped
Includes protective case with pocket clip and battery

Key Specifications

Temperature Range-4°F to +400°F / -20°C to +200°C

Accuracy±1°F / ±0.5°C

Probe Tip Diameter1.5mm Thin Tip

Response TimeUnder 6 seconds

Stem MaterialSUS304 Stainless Steel

CertificationsNSF Listed

Built for Professional Kitchens

The 400YB combines BioCote antimicrobial protection, auto switch-off to preserve battery life, and a data hold function that freezes the reading on screen while you record measurements. The switchable °C/°F scale and field calibration capability make it ready for any professional food safety protocol.

Restaurant Kitchens Commercial Food Service HACCP Compliance Dishwasher Cycle Checks Thin Food Probing

From the Cresco Resco Team

Why You'll Love It

The Comark 400YB delivers professional-grade temperature accuracy in a slim, pocket-friendly design built to handle the demands of a busy commercial kitchen.

Ideal for food safety professionals and kitchen staff who need fast, reliable readings throughout the day.
The 1.5mm thin-tip probe and sub-6-second response time make it perfect for checking thin or delicate foods.
Pair it with a HACCP monitoring system for a complete food safety compliance setup.

Specifications

Model	400YB
Temperature Range	-4°F to +400°F / -20°C to +200°C
Accuracy	±1°F / ±0.5°C
Response Time	Under 6 seconds
Sampling Time	1.5 seconds
Probe Tip Diameter	1.5mm (Thin Tip)
Stem Length	5 in (127mm)
Stem Material	SUS304 Stainless Steel
Temperature Scales	°C / °F (switchable)
Battery Type	1.5V Button Cell (LR44)
Water Resistance	Water Resistant
Dishwasher Use	Commercial Dishwashers Only
Protective Boot	Yes (Rubber Boot Included)
Data Hold Function	Yes
Auto Power Off	Yes
Low Battery Indicator	Yes
Field Calibratable	Yes
Antimicrobial Protection	BioCote Antimicrobial Protection
Certifications	NSF Listed
UPC	095969913188